67956475

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 87056928

約数和(自身を除く): 19100453

約数列:

[1, 5, 25, 41, 167, 205, 397, 835, 1025, 1985, 4175, 6847, 9925, 16277, 34235, 66299, 81385, 171175, 331495, 406925, 1657475, 2718259, 13591295, 67956475]

約数ペア:

[(1, 67956475), (5, 13591295), (25, 2718259), (41, 1657475), (167, 406925), (205, 331495), (397, 171175), (835, 81385), (1025, 66299), (1985, 34235), (4175, 16277), (6847, 9925)]